Update detekt to allow private previews

[andreia-ferreira]

Fixes #3418

@shobhitagarwal1612 PTAL?

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 69.91%. Comparing base (9e31bca) to head (aa94220).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##             master    #3420   +/-   ##
=========================================
  Coverage     69.91%   69.91%           
  Complexity     1599     1599           
=========================================
  Files           318      318           
  Lines          8597     8597           
  Branches        949      949           
=========================================
  Hits           6011     6011           
  Misses         2010     2010           
  Partials        576      576           

Files with missing lines	Coverage Δ
...atform/android/ui/components/ConfirmationDialog.kt	52.50% <ø> (ø)
...g/groundplatform/android/ui/components/HtmlText.kt	75.00% <ø> (ø)
...m/android/ui/components/MapFloatingActionButton.kt	82.85% <ø> (ø)
...rm/android/ui/components/PermissionDeniedDialog.kt	85.18% <ø> (ø)
...ndplatform/android/ui/components/RecenterButton.kt	85.00% <ø> (ø)
...datacollection/DataSubmissionConfirmationScreen.kt	75.47% <ø> (ø)
...ui/datacollection/components/InstructionsDialog.kt	76.00% <ø> (ø)
...roid/ui/datacollection/components/TextTaskInput.kt	79.16% <ø> (ø)
...ction/tasks/instruction/InstructionTaskFragment.kt	93.75% <ø> (ø)
...ion/tasks/multiplechoice/MultipleChoiceItemView.kt	51.08% <ø> (ø)
... and 12 more

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[shobhitagarwal1612]

Thanks for the quick fix!